It's scientific fact: if you are feeling too overheated this summer, laughing you will actually cool yourself off. Weird. But true. (Please note that this isn't at all true.) So if you want to get cool, slide into an icy theater and get ready to unleash some guffaws. Thankfully, there are a lot of laughers to choose from this summer -- everything from sequels to romantic comedies movies, to a pair of R-rated end-of-the-world romps.
So sit back and get ready to plan your summertime giggles with this Summer Comedy Movie Preview.EARLIER: 14 Drama Movies to Watch This Summer